Read-only planning
SWG Output & Sizing Calculator
Estimate the daily chlorine demand an SWG has to cover, compare it with a cell's 24-hour rating, and see the runtime or output needed to keep up.
Manual-backed SWG ranges
Planned output covers the daily chlorine demand.
Sizing inputs
Use the installed family for the manual-backed salt range, then size output against the chlorine demand you need to replace.
Salt range
2600-4500 ppm (ideal 3600)
Pentair IntelliChlor / iChlor
Stabilizer range
30-50 ppm (ideal 40)
Use the installed manual before changing salt.
Daily chlorine demand
0.50 lb
8.01 oz chlorine equivalent
12.5% liquid chlorine equivalent
0.60 gal
Planned production
0.67 lb/day
133.2% of daily demand
Runtime needed at 100%
6.0 h
Output needed at planned runtime
60.0%
Minimum cell rating for this schedule
1.50 lb/day
Educational guidance only. Verify labels, manuals, local code, and site conditions before acting. Stop for electrical, gas, structural, drain, drowning, injury, emergency, or chemical-mixing risk.